Some of these functions are internal.
-=over 4
+=over
=cut
*/
int ch;
if (x>-1 && x<im->xsize && y>-1 && y<im->ysize) {
for(ch=0;ch<im->channels;ch++)
- val->channel[ch]=im->idata[(x+y*im->xsize)*im->channels+ch];
+ val->channel[ch]=im->idata[(x+y*im->xsize)*im->channels+ch];
return 0;
}
for(ch=0;ch<im->channels;ch++) val->channel[ch] = 0;
/*
=back
+=head1 AUTHOR
+
+Arnar M. Hrafnkelsson <addi@umich.edu>
+
+Tony Cook <tony@develop-help.com>
+
=head1 SEE ALSO
L<Imager>, L<gif.c>